12T/13T/14T/15T/16T/17T/18T Bicycle Bike Sprocket Fixed Single Speed Cog Thread Ring Suitable For 7/8/9/10/11 Speed Chain
USD 6.56USD 9.64
12T/13T/14T/15T/16T/17T/18T Bicycle Bike Sprocket Fixed Single Speed Cog Thread Ring Suitable For 7/8/9/10/11 Speed Chain